Home / 15,818,708.37-23,728,062.54-15,010,918.05

Finding the Fourth Proportional to 15,818,708.37, 23,728,062.54 and 15,010,918.05

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Solution

The fourth proportional to 15,818,708.37, 23,728,062.54 and 15,010,918.05 is: 22,516,377.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,818,708.37 : 23,728,062.54 = 15,010,918.05 : x
  2. Step 2: Convert to fraction form
    15,818,708.37/23,728,062.54 = 15,010,918.05/x
  3. Step 3: Cross multiply
    15,818,708.37x = 23,728,062.54 × 15,010,918.05
  4. Step 4: Simplify right side
    15,818,708.37x = 356,180,002,273,214.88
  5. Step 5: Solve for x
    x = 356,180,002,273,214.88/15,818,708.37
  6. Step 6: Final answer
    x = 22,516,377.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.